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Radiant|Natural|GIA

1.21ct I VVS1 Radiant Natural Diamond

EX • I/VVS1 • GIA 2547746565

Certificate GIA 2547746565

Diamond specifications and retailer prices

From HK$18,057 HKD
As of November 6, 2026
Save HK$22,580 HKD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$46,178 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547746565. Listed at 22 retailers as of November 6, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle34.1°
OriginNatural
Grading LabGIA
CertificateGIA 2547746565
Dimensions6.82 × 5.24 × 3.65 mm
L/W Ratio1.30
Top View
6.82 mm5.24 mm1.21 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547746565
Side View
Table 68.0%CrownGirdle: ThickPavilion 34.1°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$40,637 HKD|Low: HK$18,057 HKD|High: HK$43,991 HKD|Avg: HK$26,159 HKD|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 17HK$18,057 HKD
Retailer 9HK$20,009 HKD
Retailer 16HK$21,302 HKD
Retailer 10HK$21,529 HKD
Retailer 2HK$22,329 HKD
Retailer 7HK$22,446 HKD
Retailer 19HK$22,540 HKD
Retailer 12HK$23,316 HKD
Retailer 11HK$23,591 HKD
Retailer 18HK$23,747 HKD
Retailer 6HK$24,586 HKD
Retailer 13HK$25,135 HKD
Retailer 8HK$25,754 HKD
Retailer 5HK$27,392 HKD
Retailer 14HK$28,434 HKD
Retailer 15HK$29,813 HKD
Retailer 4HK$31,287 HKD
Retailer 3HK$37,635 HKD
Retailer 1HK$40,637 HKD

22 data points across 19 retailers

22 retailersHK$18,057 HKD to HK$40,637 HKD

A
Cheapest Retailer
-
HK$18,057 HKD
Retailer 2
-
HK$20,009 HKD
View
Price last confirmed 10 days ago
Retailer 3
-
HK$21,302 HKD
View
Price last confirmed 3 days ago
Retailer 4
-
HK$21,529 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$22,329 HKD
View
A
Retailer 6
-
HK$22,446 HKD
View
A
Retailer 7
-
HK$22,540 HKD
View
Final sale: no returns
A
Retailer 8
-
HK$23,316 HKD
View
Retailer 9
-
HK$23,591 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$23,747 HKD
View
A
Retailer 11
-
HK$24,586 HKD
View
A
Retailer 12
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HK$25,135 HKD
View
A
Retailer 13
-
HK$25,613 HKD
View
Retailer 14
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HK$25,754 HKD
View
Price last confirmed 8 days ago
A
Retailer 15
-
HK$27,392 HKD
View
Retailer 16
-
HK$27,964 HKD
View
Price last confirmed 31 days ago
A
Retailer 17
-
HK$28,434 HKD
View
B+
Retailer 18
-
HK$29,813 HKD
View
B+
Retailer 19
-
HK$31,287 HKD
View
B+
Retailer 20
-
HK$37,635 HKD
View
B+
Retailer 21
-
HK$40,637 HKD
View
Most Expensive
NZ Jewellers
b5943305-43a3-4c19-bb82-d38081e51985 · Sep 25
HK$46,178 HKD
$5,892 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from HK$18,057 HKDSave up to HK$22,580 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Radiant
HK$18,057 HKD